2023 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 16,002 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 16,002 miles, around 4,500 fewer miles than is typical for its age. The dealer is asking £14,295, which is £576 below the AskCar estimate of £14,871. To work out the AskCar estimate, we analyse UK dealer adverts for 3,778 Vauxhall Astra cars across different ages and specifications. It first appeared in our advert records 13 days ago. Its advertised mileage matches the government's MOT record. You can find this car at Richard Sanders Peugeot in Kettering. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £576 (3%) under the AskCar estimate of £14,871.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 3,778 priced Vauxhall Astra adverts across different ages and specifications, as of 7 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 644 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 25 October 2026 at £14,295. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 24 May 2027.

It has had one MOT, on 28 April 2026, and passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing.

Mileage at that test: 14,835 miles, which matches the advertised 16,002 miles.

Advertised mileage is about 4,500 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

116 other 2023 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £10,650 to £17,500, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 15,759 miles. Price: £15,000, £705 more than this car. Dealer: Richard Nash Nearly New Car Centre in Norwich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-01e0866b070f
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 16,492 miles. Price: £14,998, £703 more than this car. Dealer: Arnold Clark Linwood Motorstore / BYD in Linwood. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-00257814f1a0
• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 16,792 miles. Price: £13,995, £300 less than this car. Dealer: Hutchings Omoda & Jaecoo Pontypridd in Pontypridd. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f116e27866b1

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, 7 miles from this car. Mileage: 19,052 miles. Price: £15,085, £790 more than this car. Dealer: York Ward & Rowlatt in Wellingborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-68df530ff936